//: C04:Scoperes.cpp
// From Thinking in C++, 2nd Edition
// Available at http://www.BruceEckel.com
// (c) Bruce Eckel 1999
// Copyright notice in Copyright.txt
// Global scope resolution
int a;
void f() {}

struct S {
    int a;
    void f();
};

void S::f()
{
    ::f();  // Would be recursive otherwise!
    ::a++;  // Select the global a
    a--;    // The a at struct scope
}
int main()
{
    S s;        ///:~
    f();
}
